Egrets are birds that walk out into the shallow water of marshes and wetlands to catch fish and insects with their long beaks. Which short-term environmental changes could have a direct impact on a population of egrets along the coast of Florida? Check all that apply.

flood
drought
earthquake
volcanic eruption
tsunami

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.

When wind creates a sand dune, the sheltered side of the dune is less steeply sloped than the windward side has the same incline as the windward side is more steeply sloped than the windward side

How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? a. increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein b. increases blood flow to the pulmonary artery and reduces blood flow to the umbilical vein c. reduces blood flow to the pulmonary vein and increases blood flow to the umbilical artery d. reduces blood flow to the pulmonary vein and reduces blood flow to the umbilical artery